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78929 (2003 SL137)
Classification: Main-belt Asteroid          SPK-ID: 2078929
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08448029360955897 3.3225e-08  
a 2.292719858338398 8.2006e-09 au
q 2.099030211541504 7.9278e-08 au
i 6.157547485747883 4.0394e-06 deg
node 211.2468094521439 3.3112e-05 deg
peri 209.1282950000906 4.2837e-05 deg
M 255.991994075103 2.8331e-05 deg
tp 2459366.844086059821
(2021-Jun-01.34408606)
0.00010063 TDB
period 1268.016532080881
3.47
6.8031e-06
1.863e-08
d
yr
n .2839079703552612 1.5232e-09 deg/d
Q 2.486409505135292 8.8934e-09 au
  Orbit Determination Parameters
   # obs. used (total)      608  
   data-arc span      9245 days (25.31 yr)  
   first obs. used      1995-06-26  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49977  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:01  

Additional Information
 Earth MOID = 1.11321 au 
 Jupiter MOID = 2.76054 au 
 T_jup = 3.585 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO385311  

78929 (2003 SL137)          Discovered 2003-Sep-20 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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